相关JS:
复制代码代码如下:
< script type="text/javascript" language="javascript" >
function SearchChange()
{
var ddl = document.getElementById("DropDownList1")
var index = ddl.selectedIndex;
var Value = ddl.options[index].value;
var Text = ddl.options[index].text;
alert(Value);
}
< /script >
调用:
复制代码代码如下:
< asp:DropDownList ID="DropDownList1" runat="server" onchange="SearchChange();" >
< asp:ListItem Value="0" >111< /asp:ListItem >
< asp:ListItem Value="1" >222< /asp:ListItem >
< asp:ListItem Value="2" >333< /asp:ListItem >
< /asp:DropDownList